Tags
People
Badges
Help-
CORE FRAMEWORK
FEATURED COMPONENTS
-
RESOURCES
-
LEARN ZK
RESOURCES
Upgrading from 7.0.4 to 8.0.0
I have a page that opens up a new model popup window and passss to the VM an instance of the object I'm editing. It works just fine in ZK 7, but in ZK 8 I get the exception
java.lang.NoClassDefFoundError: javassist/util/proxy/Proxy Caused by: java.lang.ClassNotFoundException: javassist.util.proxy.Proxy
I've even tried to include the dependency:
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.9.0.GA</version>
</dependency>
But still the same error.
What do I need to differently? Is there a migration doc somewhere of what one has to change that is not backwards compatible with 7?
I'm not an Eclipse guy - I use IDEA, but not important since I'm building with Maven from the command line. Regardless, I found the issue and it's going to cause me to create another post or maybe bug ticket...
When using zkspring-core 3.1, it will attempt to pull in an older version of javassist 3.14.0-GA, which apparently is the issue. If I add an exclude for 3.14.0-GA on the zkspring-core library and then include 3.9.0.G as a javassist dependency things work ok when using 3.1....
If I try to use zkspring-webflow 3.1.1 or 3.2.0 then things get even more messed up and for some reason those libraries are causing the following older spring libraries to be included in my war which causes conflicts in reading the xml files. I have a dependency on spring 4 and when I use 3.1.1 or 3.2.0 of zkspring, I'll get the following pulled in (which I believe is in incorrect): (note these are NOT pulled in when using zkspring-webflow 3.1)
org.springframework.aop-3.0.4.RELEASE.jar org.springframework.asm-3.0.4.RELEASE.jar org.springframework.beans-3.0.4.RELEASE.jar org.springframework.binding-2.2.1.RELEASE.jar org.springframework.context-3.0.4.RELEASE.jar org.springframework.context.support-3.0.4.RELEASE.jar org.springframework.core-3.0.4.RELEASE.jar org.springframework.expression-3.0.4.RELEASE.jar org.springframework.js-2.2.1.RELEASE.jar org.springframework.js.resources-2.2.1.RELEASE.jar org.springframework.web-3.0.4.RELEASE.jar org.springframework.web.servlet-3.0.4.RELEASE.jar
I also had the same Problem. Here is the Fix i made and it works fine
<properties>
<zk.version>8.0.0</zk.version>
<commons-io>2.4</commons-io>
<hib.version>5.0.3.Final</hib.version>
<jawwa.version>0.4.1</jawwa.version>
<lb.version>1.0.12</lb.version>
<jawwa.version>0.4.1</jawwa.version>
<spring.version>4.2.3.RELEASE</spring.version>
<spring-security.version>3.2.0.RELEASE</spring-security.version>
<maven.build.timestamp.format>yyyy-MM-dd</maven.build.timestamp.format>
<packname>-${project.version}-FL-${maven.build.timestamp}</packname>
</properties>
/////// /////
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.9.0.GA</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hib.version}</version>
<exclusions>
<exclusion>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
</exclusion>
</exclusions>
</dependency>
Hello rickcr,
Just to be sure please follow the following actions:
If the problem still persists please upload a sample of you code so that we can examine it better.
Best Regards,
Darksu
Note, here is the full list of exclusions I needed ... royal pain:
<dependency>
<groupId>org.zkoss.zk</groupId>
<artifactId>zkspring-core</artifactId>
<version>3.2.0</version>
<exclusions>
<exclusion>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.zkoss.zk</groupId>
<artifactId>zkspring-webflow</artifactId>
<version>3.2.0</version>
<exclusions>
<exclusion>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.aop</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.asm</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.binding</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.context</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.binding</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.context.support</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.expression</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.js.resources</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.web</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.web.servlet</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.webflow</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.9.0.GA</version>
</dependency>
Asked: 2015-10-22 20:40:59 +0800
Seen: 133 times
Last updated: Jan 04 '16